CN208471842U - A kind of landfill leachate film-filter concentration liquid backflow device - Google Patents
A kind of landfill leachate film-filter concentration liquid backflow device Download PDFInfo
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- CN208471842U CN208471842U CN201820985906.7U CN201820985906U CN208471842U CN 208471842 U CN208471842 U CN 208471842U CN 201820985906 U CN201820985906 U CN 201820985906U CN 208471842 U CN208471842 U CN 208471842U
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- concentration liquid
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Abstract
The utility model discloses a kind of landfill leachate film-filter concentration liquid backflow devices, including garbage loading embeading case, high-pressure hydraulic pump and filtrate box, the bottom of the garbage loading embeading case is provided with quartz filter layer, and drainage bottom plate is installed below quartz filter layer, the drainage bottom plate is internally provided with filtration hole, and catch basin is installed below drainage bottom plate, the inner upper of the catch basin is fixed with filter screen, the high-pressure hydraulic pump is installed on the top two sides of garbage loading embeading case, and recharge pipe is fixed on the right side of high-pressure hydraulic pump, fixed link is installed on the right side of the garbage loading embeading case, and the right end of fixed link is fixed with fixed ring, interior well is installed below the catch basin, and outer well is fixed on the outside of interior well, percolation liquid membrane is provided between the Nei Jing and outer well.The garbage loading embeading bottom portion of the landfill leachate film-filter concentration liquid backflow device is provided with quartz filter layer, has good water penetration and gas permeability, convenient for the infiltration of percolate.
Description
Technical field
The utility model relates to landfill leachate technical field of membrane, specially a kind of landfill leachate film-filter concentration liquid recharge
Device.
Background technique
Landfill leachate membranous system is the technical method that the percolate that a kind of pair of garbage loading embeading generates is handled, and rubbish is filled out
Method is buried because technology maturation, processing cost are low, convenient for management, is widely adopted, but has drawn percolate processing problem therewith,
Landfill leachate film-filter concentration liquid backflow device is then to pour into landfill yard again to the percolate of garbage loading embeading generation to recycle
The equipment of degradation.
It is not provided with protection structure on the outside of the recharge pipeline of existing film-filter concentration liquid backflow device, so that recharge pipeline holds
It is damaged vulnerable to squeezing, and the position of recharge pipeline is not fixed easily, be easy be by wind-force or other effect wobble effects recharge effects
This, it is proposed that a kind of landfill leachate film-filter concentration liquid backflow device.
Utility model content
The purpose of this utility model is to provide a kind of landfill leachate film-filter concentration liquid backflow devices, to solve above-mentioned back
It is not provided with protection structure on the outside of the general recharge pipeline for touching filter concentration liquid backflow device proposed in scape technology, so that recharge
Pipeline is easy the breakage that is squeezed, and the position of recharge pipeline is not fixed easily, and is easy by wind-force or other effect wobble effects recharges
The problem of effect.
To achieve the above object, the utility model provides the following technical solutions: a kind of landfill leachate film-filter concentration liquid time
Filling device, including garbage loading embeading case, high-pressure hydraulic pump and filtrate box, the bottom of the garbage loading embeading case are provided with quartz filtering
Layer, and drainage bottom plate is installed below quartz filter layer, the drainage bottom plate is internally provided with filtration hole, and drainage bottom
Catch basin is installed, the inner upper of the catch basin is fixed with filter screen, and the high-pressure hydraulic pump is installed on rubbish below plate
The top two sides of case are filled, and are fixed with recharge pipe on the right side of high-pressure hydraulic pump, fixation is installed on the right side of the garbage loading embeading case
Bar, and the right end of fixed link is fixed with fixed ring, and interior well is equipped with below the catch basin, and is fixed on the outside of interior well outer
Well is provided with percolation liquid membrane between the Nei Jing and outer well, drainage tube, and the right side of drainage tube are fixed on the outside of the outer well
Self priming pump is installed, the filtrate box is set to the right side of self priming pump, and the inner wall of the recharge pipe is provided with hydrophobic layer, and recharge
Protection pipe sleeve is installed, the inner wall of the protection pipe sleeve is fixed with spring, the left side upper and lower ends of the drainage tube on the outside of pipe
It is fixed with protruding end, and tapered end is installed on the right side of protruding end, is fixed with sealing ring on the outside of the drainage tube.
Preferably, the inside of the drainage bottom plate, which is equally spaced, filtration hole, and ruler diameter is identical between filtration hole.
Preferably, the recharge pipe is connected with the inside of filtrate box, and central axes of the recharge pipe about garbage loading embeading case
It is symmetrical.
Preferably, the fixed ring is in hollow annular structure, and the inner wall of fixed ring and the outer wall of recharge pipe fit closely.
Preferably, the diameter of the protection pipe sleeve is greater than the diameter of recharge pipe, and protects the symmetrical centre and recharge of pipe sleeve
The symmetrical centre of pipe is overlapped.
Preferably, to be fixedly connected between the protruding end and drainage tube, and the borehole wall of protruding end and tapered end and outer well
Between constitute snap-in structure.
Compared with prior art, the utility model has the beneficial effects that the landfill leachate film-filter concentration liquid backflow device
Garbage loading embeading bottom portion be provided with quartz filter layer, there is good water penetration and gas permeability, convenient for the infiltration of percolate,
Drainage bottom plate has preliminary filter effect, and filtration hole is penetrated into convenient for percolate in the catch basin of lower section, and filter screen can prevent
Biggish silt or gravel etc. pass through filter screen and enter in catch basin, and catch basin structure funnel-shaped concentrates stream convenient for percolate
Enter into interior well, percolation liquid membrane makes percolate naturally osmotic form film-filter concentration liquid and penetrates into outer well, due to percolate
Flowing velocity is slower, therefore equipped with two groups and symmetrical multiple drainage tubes, drainage tube are convenient for introducing the percolate in outer well
Into filtrate box, the circulation that recharge pipe makes percolate that can carry out percolate into garbage loading embeading case with recharge is degraded, fixed link
It is fixed for carrying out position to recharge pipe, it is ensured that recharge pipe fix stably prevents its movement, and hydrophobic layer is able to maintain in recharge pipe
The cleaning of wall, protection pipe sleeve recharge pipe can be protected, prevent recharge pipe be embedded under part by soil horizon squeeze or
By erosion by wind and rain, spring makes protecting tube set have retractility for the part basseted, and makes it have more pressure and mitigates sky
Between, avoid the damage that is squeezed, recharge pipe symmetrical makes recharge pipe realize safety and steady about the central axes of garbage loading embeading case
Recharge keeps the pressure balance in garbage loading embeading case, and sealing ring has good leakproofness, prevents the leakage of film-filter concentration liquid from making
At soil pollution, protruding end and tapered end can constitute snap-in structure between the borehole wall of outer well and make drainage tube installation more steady
Gu.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the utility model recharge pipe the schematic diagram of the section structure;
Fig. 3 is the utility model drainage tube partial enlargement structural representation.
In figure: 1, garbage loading embeading case, 2, quartz filter layer, 3, drainage bottom plate, 4, filtration hole, 5, catch basin, 6, filtering
Net, 7, high-pressure hydraulic pump, 8, recharge pipe, 9, fixed link, 10, fixed ring, 11, interior well, 12, percolation liquid membrane, 13, outer well, 14, drainage
Pipe, 15, self priming pump, 16, filtrate box, 17, hydrophobic layer, 18, protection pipe sleeve, 19, spring, 20, protruding end, 21, tapered end, 22,
Sealing ring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of landfill leachate film-filter concentration liquid recharge dress
Set, including garbage loading embeading case 1, quartz filter layer 2, drainage bottom plate 3, filtration hole 4, catch basin 5, filter screen 6, high-pressure hydraulic pump 7,
Recharge pipe 8, fixed link 9, fixed ring 10, interior well 11, percolation liquid membrane 12, outer well 13, drainage tube 14, self priming pump 15, filtrate box 16,
Hydrophobic layer 17, protection pipe sleeve 18, spring 19, protruding end 20, tapered end 21 and sealing ring 22, the bottom setting of garbage loading embeading case 1
There is quartz filter layer 2, and the lower section of quartz filter layer 2 is equipped with drainage bottom plate 3, the inside of drainage bottom plate 3 is equally spaced
There is filtration hole 4, and ruler diameter is identical between filtration hole 4, the inside of drainage bottom plate 3 filtration hole 4 that is equally spaced enables to rubbish
Fill 1 bottom collection of case to percolate can from filtration hole 4 penetrate into lower section catch basin 5 in, ruler diameter is identical between filtration hole 4
So that the seepage velocity of 1 bottom of garbage loading embeading case is balanced, drainage bottom plate 3 is internally provided with filtration hole 4, and drainage bottom plate 3
Lower section is equipped with catch basin 5, and the inner upper of catch basin 5 is fixed with filter screen 6, and high-pressure hydraulic pump 7 is installed on garbage loading embeading case 1
Top two sides, and the right side of high-pressure hydraulic pump 7 is fixed with recharge pipe 8, recharge pipe 8 is connected with the inside of filtrate box 16, and recharge
Pipe 8 is symmetrical about the central axes of garbage loading embeading case 1, and recharge pipe 8 is connected with the inside of filtrate box 16 so that recharge pipe 8 can be with
Concentrated leachate inside filtrate box 16 is poured into garbage loading embeading case 1 again, by the waste layer inside garbage loading embeading case 1 and is covered
The catharsis such as biodegradable, the physicochemical absorption of blinding layer, chelating, ion exchange come circular treatment percolate, recharge
Pipe 8 keeps garbage loading embeading case 1 about the symmetrical recharge for making recharge pipe 8 realize safety and steady in central axes of garbage loading embeading case 1
In pressure balance, the right side of garbage loading embeading case 1 is equipped with fixed link 9, and the right end of fixed link 9 is fixed with fixed ring 10, Gu
Determine ring 10 in hollow annular structure, and the inner wall of fixed ring 10 and the outer wall of recharge pipe 8 fit closely, fixed ring 10 in a ring in
Recharge pipe 8 can be fixed in empty shape structure, and the inner wall of fixed ring 10 and the outer wall of recharge pipe 8 are fitted closely and enabled to back
The inside that pipe 8 is fixedly mounted on fixed ring 10 is filled, is fixed to carry out position to recharge pipe 8, the lower section of catch basin 5 is equipped with interior
Well 11, and the outside of interior well 11 is fixed with outer well 13, is provided with percolation liquid membrane 12 between interior well 11 and outer well 13, outer well 13 it is outer
Side is fixed with drainage tube 14, and the right side of drainage tube 14 is equipped with self priming pump 15, and filtrate box 16 is set to the right side of self priming pump 15,
The inner wall of recharge pipe 8 is provided with hydrophobic layer 17, and the outside of recharge pipe 8 is equipped with protection pipe sleeve 18, protects the diameter of pipe sleeve 18
Greater than the diameter of recharge pipe 8, and the symmetrical centre of pipe sleeve 18 is protected to be overlapped with the symmetrical centre of recharge pipe 8, protection pipe sleeve 18
The diameter that diameter is greater than recharge pipe 8 enables protection pipe sleeve 18 to be mounted on outside recharge pipe 8 and protect to recharge pipe 8, prevents
Non-return fills pipe 8 and is embedded in beneath part by the part that soil horizon squeezes or bassets by erosion by wind and rain, protects pair of pipe sleeve 18
Title center is overlapped with the symmetrical centre of recharge pipe 8 so that recharge pipe 8 is mounted on the centre position inside protection pipe sleeve 18, protection
The inner wall of pipe sleeve 18 is fixed with spring 19, and the left side upper and lower ends of drainage tube 14 are fixed with protruding end 20, and the right side of protruding end 20
Side is equipped with tapered end 21, is fixedly connected between protruding end 20 and drainage tube 14, and protruding end 20 and tapered end 21 and outer well
Snap-in structure is constituted between 13 borehole wall, is fixedly connected between protruding end 20 and drainage tube 14 so that protruding end 20 is not vulnerable to outer
Power effect falls off, and constitutes snap-in structure between protruding end 20 and tapered end 21 and the borehole wall of outer well 13 and drainage tube 14 is installed
More firm, the outside of drainage tube 14 is fixed with sealing ring 22.
Working principle: garbage loading embeading case 1 is installed first for this kind of landfill leachate film-filter concentration liquid backflow device
Position, and set the catch basin 5 and interior well 11, outer well 13 for being embedded under ground portion in the bottom of garbage loading embeading case 1, filtering
The outside of liquid case 16 sets filtrate box 16, and recharge pipe 8 is installed between garbage loading embeading case 1 and filtrate box 16, and
It is fixed using position of the fixed ring 10 to recharge pipe 8, then by garbage loading embeading into garbage loading embeading case 1, then waste layer exists
Percolate can be generated when degradation, then percolate is penetrated down by quartz filter layer 2, and quartz filter layer 2 has good
Water penetration and gas permeability, then percolate continue downwards via drainage bottom plate 3 inside filtration hole 4 penetrate into below catch basin
In 5, in this course filter screen 6 by percolate silt and the impurity such as gravel be filtered, prevent these impurity into
Enter in catch basin 5, then percolate is flowed into interior well 11 by catch basin 5, then is formed film-filter concentration liquid by percolation liquid membrane 12 and seeped
Enter in outer well 13, can star self priming pump 15 at this time, so that film-filter concentration liquid flows into filtrate box 16 from drainage tube 14, then opens
Dynamic high-pressure hydraulic pump 7 is filled out so that the film-filter concentration liquid in filtrate box 16 is entered in garbage loading embeading case 1 by 8 recharge of recharge pipe by rubbish
It buries the catharsis such as biodegradable, the physicochemical absorption inside case 1, chelating, ion exchange and carrys out circular treatment percolate, just
The use process of entire landfill leachate film-filter concentration liquid backflow device is completed in this way.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of landfill leachate film-filter concentration liquid backflow device, including garbage loading embeading case (1), high-pressure hydraulic pump (7) and filtrate box
(16), it is characterised in that: the bottom of the garbage loading embeading case (1) is provided with quartz filter layer (2), and quartz filter layer
(2) it is equipped with below drainage bottom plate (3), the drainage bottom plate (3) is internally provided with filtration hole (4), and drainage bottom plate (3)
Lower section be equipped with catch basin (5), the inner upper of the catch basin (5) is fixed with filter screen (6), the high-pressure hydraulic pump (7)
The top two sides of garbage loading embeading case (1) are installed on, and are fixed with recharge pipe (8), the garbage loading embeading on the right side of high-pressure hydraulic pump (7)
It is equipped on the right side of case (1) fixed link (9), and the right end of fixed link (9) is fixed with fixed ring (10), the catch basin (5)
Lower section is equipped with interior well (11), and outer well (13) are fixed on the outside of interior well (11), between the interior well (11) and outer well (13)
It is provided with percolation liquid membrane (12), is fixed with drainage tube (14) on the outside of the outer well (13), and the right side installation of drainage tube (14)
Have self priming pump (15), the filtrate box (16) is set to the right side of self priming pump (15), and the inner wall of the recharge pipe (8) is provided with thin
Water layer (17), and protection pipe sleeve (18) is installed on the outside of recharge pipe (8), the inner wall of protection pipe sleeve (18) is fixed with spring
(19), the left side upper and lower ends of the drainage tube (14) are fixed with protruding end (20), and are equipped with wedge on the right side of protruding end (20)
Shape end (21) is fixed with sealing ring (22) on the outside of the drainage tube (14).
2. a kind of landfill leachate film-filter concentration liquid backflow device according to claim 1, it is characterised in that: the drainage
The inside of bottom plate (3), which is equally spaced, to be had filtration hole (4), and ruler diameter is identical between filtration hole (4).
3. a kind of landfill leachate film-filter concentration liquid backflow device according to claim 1, it is characterised in that: the recharge
Pipe (8) is connected with the inside of filtrate box (16), and recharge pipe (8) is symmetrical about the central axes of garbage loading embeading case (1).
4. a kind of landfill leachate film-filter concentration liquid backflow device according to claim 1, it is characterised in that: the fixation
Ring (10) is in hollow annular structure, and the inner wall of fixed ring (10) and the outer wall of recharge pipe (8) fit closely.
5. a kind of landfill leachate film-filter concentration liquid backflow device according to claim 1, it is characterised in that: the protection
The diameter of pipe sleeve (18) is greater than the diameter of recharge pipe (8), and protects in the symmetrical centre of pipe sleeve (18) and the symmetrical of recharge pipe (8)
The heart is overlapped.
6. a kind of landfill leachate film-filter concentration liquid backflow device according to claim 1, it is characterised in that: the protrusion
To be fixedly connected between end (20) and drainage tube (14), and between protruding end (20) and tapered end (21) and the borehole wall of outer well (13)
Constitute snap-in structure.
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CN201820985906.7U CN208471842U (en) | 2018-06-26 | 2018-06-26 | A kind of landfill leachate film-filter concentration liquid backflow device |
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CN201820985906.7U CN208471842U (en) | 2018-06-26 | 2018-06-26 | A kind of landfill leachate film-filter concentration liquid backflow device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117244903A (en) * | 2023-09-05 | 2023-12-19 | 北京朝阳环境集团有限公司 | Anti-leakage treatment device and treatment method for household garbage landfill pool |
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2018
- 2018-06-26 CN CN201820985906.7U patent/CN208471842U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN117244903A (en) * | 2023-09-05 | 2023-12-19 | 北京朝阳环境集团有限公司 | Anti-leakage treatment device and treatment method for household garbage landfill pool |
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